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SHEN Zhiyuan-Regarding to use the effective Kirshhoff plate property to model a microbeam

Submitted by SHEN Zhiyuan on

I am studying the vibrational behaviour of a microbeam made of a polymer (Fig. 1). I came across your paper "Equivalent models of corrugated panels" and find the effective material modelling reported in that paper very helpful for solving my modelling problem. I got some problems that I want to seek for your advices.

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A thermo-elasto-plastic theory for special Cosserat rods

Submitted by Ajeet Kumar on

A general framework is presented to model coupled thermo-elasto-plastic deformations in the theory of special Cosserat rods. The use of the one-dimensional form of the energy balance in conjunction with the one-dimensional entropy balance allows us to obtain an additional equation for the evolution of a temperature-like one-dimensional field variable together with constitutive relations for this theory. Reduction to the case of thermoelasticity leads us to the well known nonlinear theory of thermoelasticity for special Cosserat rods.

Influence of Cracking on Moisture Uptake in Strain-Hardening Cementitious Composites

Submitted by shavijabranko on

Dear all,

Our article on experimental and numerical investigation of water uptake in strain-hardening cementitious composites (SHCCs, sometimes called ECC), is now freely available for download at: https://www.researchgate.net/publication/309322976_Influence_of_Crackin…;

Open PhD position in Micromechanics of White Etching Cracks

Submitted by konstantinos.poulios on

A 3-year PhD position in Micromechanics of White Etching Cracks is available at the Technical University of Denmark (DTU). More details about the project ideally starting during the spring of 2018 can be found at:

http://www.mek.dtu.dk/om-os/ledige-stillinger/job?id=b222a684-13d2-484f…

Discussion of fracture paper #19 - Fracture mechanical properties of graphene

Submitted by ESIS on

Extreme thermal and electrical conductivity, blocks out almost all gases, stiff as diamond and stronger than anything else. The list of extreme properties seems never ending. The paper

Growth speed of single edge pre-crack in graphene sheet under tension, Jun Hua et al., Engineering Fracture Mechanics 182 (2017) 337–355